Where is the liver located in the body?
The liver is located in the upper right-hand portion of the abdominal cavity, beneath the diaphragm, and on top of the stomach, right kidney, and intestines. Shaped like a cone, the liver is a dark reddish-brown organ that weighs about 3 pounds.
How many lobes are there in the liver?
The liver holds about one pint (13%) of the body’s blood supply at any given moment. The liver consists of 2 main lobes. Both are made up of 8 segments that consist of 1,000 lobules (small lobes).
How big is the liver and how much does it weigh?
Shaped like a cone, the liver is a dark reddish-brown organ that weighs about 3 pounds. There are 2 distinct sources that supply blood to the liver, including the following:
What does it mean to have a firm liver edge?
Firm, bluntness/rounding or irregularity of liver edge suggest an abnormality. Obstructed, distended gallbladder may be palpable on the inferior liver edge. Nodules may be palpable; rock hard and umbilicated (central dimple) nodules suggest malignancy. The purpose of liver percussion is to measure the liver size.
Where do you place your hand during a liver exam?
Palpation During the Liver Exam. With patient supine, place right hand on patient’s abdomen, just lateral to the rectus abdominis, well below lower border of liver dullness.
Where is the porta hepatis located in the liver?
Porta Hepatis and Recesses of the Liver. The porta hepatis is the central intraperitoneal fissure of the liver that separates the caudate and the quadrate lobes. It is the entrance and the exit for several important vessels including the portal vein, the hepatic artery, the hepatic nervous plexus, the hepatic ducts and the lymphatic vessels.
Where is the hepatorenal recess located in the liver?
The hepatorenal recess is on the inferior right aspect of the liver and separates it from the kidney anterior inferiorly and the suprarenal gland posterior inferiorly. The lymphatic drainage of the liver is split into deep and superficial drainage systems.
What is the color of the human liver?
The Human Liver and its Functions. As it carries out several important functions in the body, the liver is considered as vital an organ as the heart and the brain. It is reddish-brown or pinkish-brown in color, and is shaped like a football (not to be confused with the soccer ball).